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| − | /** Dynamic Navigation Bars (experimental) ************************************* | + | alert("Hello World!"); |
| − | *
| + | |
| − | * Description: See Wikipedia:NavFrame.
| + | |
| − | * Maintainers: UNMAINTAINED
| + | |
| − | */
| + | |
| − | | + | |
| − | // set up the words in your language
| + | |
| − | var NavigationBarHide = '[hide]';
| + | |
| − | var NavigationBarShow = '[show]';
| + | |
| − |
| + | |
| − | // set up max count of Navigation Bars on page,
| + | |
| − | // if there are more, all will be hidden
| + | |
| − | // NavigationBarShowDefault = 0; // all bars will be hidden
| + | |
| − | // NavigationBarShowDefault = 1; // on pages with more than 1 bar all bars will be hidden
| + | |
| − | var NavigationBarShowDefault = 3;
| + | |
| − |
| + | |
| − |
| + | |
| − | // shows and hides content and picture (if available) of navigation bars
| + | |
| − | // Parameters:
| + | |
| − | // indexNavigationBar: the index of navigation bar to be toggled
| + | |
| − | function toggleNavigationBar(indexNavigationBar)
| + | |
| − | {
| + | |
| − | var NavToggle = document.getElementById("NavToggle" + indexNavigationBar);
| + | |
| − | var NavFrame = document.getElementById("NavFrame" + indexNavigationBar);
| + | |
| − |
| + | |
| − | if (!NavFrame || !NavToggle) {
| + | |
| − | return false;
| + | |
| − | }
| + | |
| − |
| + | |
| − | // if shown now
| + | |
| − | if (NavToggle.firstChild.data == NavigationBarHide) {
| + | |
| − | for (
| + | |
| − | var NavChild = NavFrame.firstChild;
| + | |
| − | NavChild != null;
| + | |
| − | NavChild = NavChild.nextSibling
| + | |
| − | ) {
| + | |
| − | if (NavChild.className == 'NavPic') {
| + | |
| − | NavChild.style.display = 'none';
| + | |
| − | }
| + | |
| − | if (NavChild.className == 'NavContent') {
| + | |
| − | NavChild.style.display = 'none';
| + | |
| − | }
| + | |
| − | }
| + | |
| − | NavToggle.firstChild.data = NavigationBarShow;
| + | |
| − |
| + | |
| − | // if hidden now
| + | |
| − | } else if (NavToggle.firstChild.data == NavigationBarShow) {
| + | |
| − | for (
| + | |
| − | var NavChild = NavFrame.firstChild;
| + | |
| − | NavChild != null;
| + | |
| − | NavChild = NavChild.nextSibling
| + | |
| − | ) {
| + | |
| − | if (NavChild.className == 'NavPic') {
| + | |
| − | NavChild.style.display = 'block';
| + | |
| − | }
| + | |
| − | if (NavChild.className == 'NavContent') {
| + | |
| − | NavChild.style.display = 'block';
| + | |
| − | }
| + | |
| − | }
| + | |
| − | NavToggle.firstChild.data = NavigationBarHide;
| + | |
| − | }
| + | |
| − | }
| + | |
| − |
| + | |
| − | // adds show/hide-button to navigation bars
| + | |
| − | function createNavigationBarToggleButton()
| + | |
| − | {
| + | |
| − | var indexNavigationBar = 0;
| + | |
| − | // iterate over all < div >-elements
| + | |
| − | for(
| + | |
| − | var i=0;
| + | |
| − | NavFrame = document.getElementsByTagName("div")[i];
| + | |
| − | i++
| + | |
| − | ) {
| + | |
| − | // if found a navigation bar
| + | |
| − | if (NavFrame.className == "NavFrame") {
| + | |
| − |
| + | |
| − | indexNavigationBar++;
| + | |
| − | var NavToggle = document.createElement("a");
| + | |
| − | NavToggle.className = 'NavToggle';
| + | |
| − | NavToggle.setAttribute('id', 'NavToggle' + indexNavigationBar);
| + | |
| − | NavToggle.setAttribute('href', 'javascript:toggleNavigationBar(' + indexNavigationBar + ');');
| + | |
| − |
| + | |
| − | var NavToggleText = document.createTextNode(NavigationBarHide);
| + | |
| − | NavToggle.appendChild(NavToggleText);
| + | |
| − | // Find the NavHead and attach the toggle link (Must be this complicated because Moz's firstChild handling is borked)
| + | |
| − | for(
| + | |
| − | var j=0;
| + | |
| − | j < NavFrame.childNodes.length;
| + | |
| − | j++
| + | |
| − | ) {
| + | |
| − | if (NavFrame.childNodes[j].className == "NavHead") {
| + | |
| − | NavFrame.childNodes[j].appendChild(NavToggle);
| + | |
| − | }
| + | |
| − | }
| + | |
| − | NavFrame.setAttribute('id', 'NavFrame' + indexNavigationBar);
| + | |
| − | }
| + | |
| − | }
| + | |
| − | // if more Navigation Bars found than Default: hide all
| + | |
| − | if (NavigationBarShowDefault < indexNavigationBar) {
| + | |
| − | for(
| + | |
| − | var i=1;
| + | |
| − | i<=indexNavigationBar;
| + | |
| − | i++
| + | |
| − | ) {
| + | |
| − | toggleNavigationBar(i);
| + | |
| − | }
| + | |
| − | }
| + | |
| − | }
| + | |
| − | addOnloadHook( createNavigationBarToggleButton );
| + | |
